Three point charges are on three corners of a rectangle. The A width of the rectangle is x = 70.1 cm and the length is Q + y = 70.1 cm. Find the potential at the other corner (A) if Οι21.4 μC, Q = -38.6 µC, and Q3 = 57.3 µC. %3D potential: V Eo + }-- K
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